
The Structure of the Atom and Isotopes
Students trace the historical development of the atomic model, from the plum pudding model to the Bohr model. They will define isotopes and calculate atomic masses.
About This Topic
Students trace the historical development of the atomic model, from the plum pudding model to the Bohr model. They will define isotopes and calculate atomic masses.
Key Questions
- How has the model of the atom changed over time?
- What are isotopes?
- How did the alpha particle scattering experiment change our understanding of the atom?
Planning templates for Physics
More in Atomic Structure and Radioactivity
Radioactive Decay and Nuclear Radiation
This topic covers the random nature of radioactive decay and the properties of alpha, beta, and gamma radiation. Students will write balanced nuclear equations.
2 methodologies
Half-life and the Dangers of Radioactivity
Students calculate the half-life of radioactive isotopes and evaluate the hazards associated with contamination and irradiation.
2 methodologies
Nuclear Fission and Fusion
Students explore the processes of nuclear fission and fusion as sources of energy. They will compare the conditions required for each process and their respective applications.
2 methodologies